package com.java.study.dady02;
//变量、数据类型、运算符
public class java03 {
    public static void main(String[] args) {
        //单价    总人数
        // 总费用 = 单价 * 总人数
        int price = 15 ;
        int num =20;
        int money = price * num;
        System.out.println("总费用为：" + money + "元");
    }
}
